author | František Kučera <franta-hg@frantovo.cz> |
Sun, 15 Dec 2013 22:44:11 +0100 | |
branch | v_0 |
changeset 5 | 26223eb63851 |
parent 4 | java/sql-dk/src/info/globalcode/sql/dk/CLIStarter.java@f5c3350f3d78 |
child 8 | 4507cb9a0cf1 |
permissions | -rw-r--r-- |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
1 |
package info.globalcode.sql.dk; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
2 |
|
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
3 |
import java.sql.Types; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
4 |
import java.util.ArrayList; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
5 |
import java.util.Collections; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
6 |
import java.util.HashMap; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
7 |
import java.util.List; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
8 |
import java.util.Map; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
9 |
|
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
10 |
/** |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
11 |
* |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
12 |
* @author Ing. František Kučera (frantovo.cz) |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
13 |
*/ |
5 | 14 |
public class CLIParser { |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
15 |
|
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
16 |
public static final String TYPE_NAME_SEPARATOR = ":"; |
5 | 17 |
private final Map<String, Integer> types; |
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
18 |
|
5 | 19 |
public CLIParser() { |
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
20 |
Map<String, Integer> m = new HashMap<>(); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
21 |
m.put("int", Types.INTEGER); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
22 |
m.put("string", Types.VARCHAR); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
23 |
m.put("boolean", Types.BOOLEAN); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
24 |
/** |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
25 |
* TODO: more types |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
26 |
*/ |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
27 |
types = Collections.unmodifiableMap(m); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
28 |
} |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
29 |
|
5 | 30 |
public CLIOptions parseOptions(String[] args) { |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
31 |
CLIOptions options = new CLIOptions(); |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
32 |
|
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
33 |
List<Integer> numberedTypes = new ArrayList<>(); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
34 |
Map<String, Integer> namedTypes = new HashMap<>(); |
2 | 35 |
|
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
36 |
for (int i = 0; i < args.length; i++) { |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
37 |
String arg = args[i]; |
2 | 38 |
switch (arg) { |
39 |
case Tokens.TYPES: |
|
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
40 |
String typesString = args[++i]; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
41 |
|
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
42 |
for (String oneType : typesString.split("\\s*,\\s*")) { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
43 |
int sepatratorIndex = oneType.indexOf(TYPE_NAME_SEPARATOR); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
44 |
if (sepatratorIndex == -1) { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
45 |
numberedTypes.add(getType(oneType)); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
46 |
} else { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
47 |
String namePart = oneType.substring(0, sepatratorIndex); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
48 |
String typePart = oneType.substring(sepatratorIndex + TYPE_NAME_SEPARATOR.length(), oneType.length()); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
49 |
namedTypes.put(namePart, getType(typePart)); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
50 |
} |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
51 |
} |
2 | 52 |
break; |
53 |
case Tokens.NAME_PREFIX: |
|
3 | 54 |
options.setNamePrefix(args[++i]); |
2 | 55 |
break; |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
56 |
case Tokens.DB: |
2 | 57 |
options.setDatabaseName(args[++i]); |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
58 |
break; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
59 |
case Tokens.SQL: |
2 | 60 |
options.setSql(args[++i]); |
61 |
options.setCommandType(CLIOptions.COMMAND_TYPE.QUERY); |
|
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
62 |
break; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
63 |
case Tokens.SQL_UPDATE: |
2 | 64 |
case Tokens.SQL_INSERT: |
65 |
options.setSql(args[++i]); |
|
66 |
options.setCommandType(CLIOptions.COMMAND_TYPE.UPDATE); |
|
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
67 |
break; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
68 |
case Tokens.BATCH: |
2 | 69 |
options.setBatch(true); |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
70 |
break; |
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
71 |
case Tokens.DATA: // --data is the last option |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
72 |
for (i++; i < args.length; i++) { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
73 |
arg = args[i]; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
74 |
|
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
75 |
if (arg.startsWith(options.getNamePrefix())) { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
76 |
String paramName = arg.substring(options.getNamePrefix().length()); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
77 |
String paramValue = args[++i]; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
78 |
options.addNamedParameter(new NamedParameter(paramName, paramValue, namedTypes.get(paramName))); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
79 |
} else { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
80 |
int paramIndex = options.getNumberedParameters().size(); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
81 |
int paramType; |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
82 |
try { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
83 |
paramType = numberedTypes.get(paramIndex); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
84 |
} catch (IndexOutOfBoundsException e) { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
85 |
throw new IllegalArgumentException("Missing type for parameter #" + paramIndex, e); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
86 |
} catch (NullPointerException e) { |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
87 |
throw new IllegalArgumentException("Invalid type definition for parameter #" + paramIndex, e); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
88 |
} |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
89 |
options.addNumberedParameter(new Parameter(arg, paramType)); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
90 |
} |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
91 |
} |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
92 |
break; |
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
93 |
default: |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
94 |
throw new IllegalArgumentException("Unknown option: " + arg); |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
95 |
} |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
96 |
} |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
97 |
|
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
98 |
|
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
99 |
|
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
100 |
return options; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
101 |
|
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
102 |
} |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
103 |
|
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
104 |
public static class Tokens { |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
105 |
|
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
106 |
public static final String DB = "--db"; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
107 |
public static final String SQL = "--sql"; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
108 |
public static final String SQL_UPDATE = "--sql-update"; |
2 | 109 |
public static final String SQL_INSERT = "--sql-insert"; |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
110 |
public static final String BATCH = "--batch"; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
111 |
public static final String DATA = "--data"; |
2 | 112 |
public static final String NAME_PREFIX = "--name-prefix"; |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
113 |
public static final String TYPES = "--types"; |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
114 |
|
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
115 |
private Tokens() { |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
116 |
} |
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
117 |
} |
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
118 |
|
5 | 119 |
private Integer getType(String typeString) { |
4
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
120 |
return types.get(typeString); |
f5c3350f3d78
data/types CLI options parsing
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
121 |
} |
1
f32dac78d13a
WOW some classes LOL; TODO: refactor
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
122 |
} |